7
QuizMultiple Choice

Population Growth

Question 7 • Modern Math KHS

Find the missing values for the exponential function represented by the table below.xy-2 5-17.5011.251 2

Answer
A
7.55
B
-16.87525.3125
C
16.87525.3125
D
-16.875-25.3125

Explanation

The y-values are multiplied by the same factor as x increases by 1: 7.5 ÷ 5 = 1.5, and 11.25 ÷ 7.5 = 1.5. Continue multiplying by 1.5: 11.25 × 1.5 = 16.875, then 16.875 × 1.5 = 25.3125. The missing values are 16.875 and 25.3125, choice C.

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